Boron Carbide Lapping Pastes for Hard Surfaces, Grit 120

Boron Carbide Lapping Pastes for Hard Surfaces
Second in hardness only to diamonds, boron carbide grains are an economical
alternative. These pastes work well for most applications, especially on hard
materials such as heat-treated tool steels, tungsten carbide, Stellite, and
aerospace alloys. Furnished in 1/4-lb. jars.Color: Black. Grit: 120